#!/bin/sh
#
# Create a complete file list for all installed packages
# rpm version
#
# Author:  Stefan Hundhammer <Stefan.Hundhammer@gmx.de>
# License: GPL V2


SCRIPT_NAME=$(basename $0)

TMPDIR=/tmp/qdirstat-$USER
PKGLIST=$TMPDIR/pkglist.txt
FILELIST=$TMPDIR/filelist.txt


die()
{
    msg="$*"
    echo "$SCRIPT_NAME: FATAL: $msg"
    exit 1
}


create_tmpdir()
{
    test -d $TMPDIR || mkdir -p -m 700 $TMPDIR
    test -d $TMPDIR || die "Can't create tmp dir $TMPDIR"
}


# Make sure the tmp directory has the right user and group ownership and
# permissions

check_tmpdir_security()
{

    test $(stat $TMPDIR --format "%u") -eq $(id -u) || die "$TMPDIR: Wrong user ownership"
    test $(stat $TMPDIR --format "%g") -eq $(id -g) || die "$TMPDIR: Wrong group ownership"
    chmod 700 $TMPDIR
}


get_complete_filelist()
{
    rm -f $FILELIST
    
    echo -n "Reading file lists... "
    pacman -Qnlq | sort -u >$FILELIST
    echo " done"

    wc -l $FILELIST
}


#
# main()
#

create_tmpdir
check_tmpdir_security

get_complete_filelist
